FIELD: agriculture.
SUBSTANCE: driving device for driving the first section of cutting bar and the second section of the cutting bar of the combine head comprises a first gearbox and a second reduction gearbox. The first gearbox has output shaft, coupled with the ability to transmit drive forces with the first end of the first section of the cutting bar to commit reciprocating motions. The second gearbox has output shaft, coupled with the ability to transmit drive forces with the first end of the second section of the cutting bar to commit reciprocating motions. The drive mechanisms connect the first gearbox and the second gearbox to the input drive shaft. At least one of the drive mechanisms comprises a belt drive. Synchronizing transmission is connected to the second ends of the sections of the cutting bar, which ensures their movement in opposite directions.
EFFECT: increase the reliability of the drive.
9 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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